61.19.200.0/24

AS9931 · National Telecom Public Company Limited

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Summary

Country	Thailand
Domain	cat.net.th
ASN	AS9931
Parent Range	61.19.200.0/22
Registry	APNIC
ID	CAT-SOUTH

WHOIS Details

inetnum:        61.19.200.0 - 61.19.203.255
netname:        CAT-South
descr:          490/1 Petchakaserm Road Hadyai Songkhla 90110
descr:          ***send spam abuse to parinyaphan.k@cattelecom.com***
country:        TH
admin-c:        TC476-AP
tech-c:         IC174-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:28Z
source:         APNIC




person:         IP-network CAT Telecom
nic-hdl:        IC174-AP
e-mail:         noc@cat.net.th
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:44:01Z
source:         APNIC

person:         THIX network staff CAT Telecom
nic-hdl:        TC476-AP
e-mail:         admin-thix@cat.net.th
address:        Data Comm. Dept. National Telecom Public Company Limited
address:        NT Tower
address:        72 Charoenkrung Road Bangrak Bangkok THAILAND 10501
phone:          +66-2-6142374
fax-no:         +66-2-6142270
country:        TH
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2022-09-05T09:49:38Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T08:55:43Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.19.200.0/24

Range	ASN	Company	Num of IPs
61.19.200.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024

Nearby Ranges

BGP prefixes that overlap with 61.19.0.0/16

Range	ASN	Company	Num of IPs
61.19.160.0/19	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	8,192
61.19.128.0/20	AS18252	CAT TELECOM Data Comm. Dept, Intrenet Office	4,096
61.19.240.0/20	AS9335	CAT TELECOM Data Comm. Dept, IDC Office	4,096
61.19.240.0/20	AS9931	CAT TELECOM Data Comm. Dept, IDC Office	4,096
61.19.208.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.236.0/22	AS9931	TC476-AP IC174-AP	1,024
61.19.212.0/22	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	1,024
61.19.196.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.144.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.32.0/22	AS9931	492 Changmai-Lumpang Road Muang changmai	1,024
61.19.28.0/22	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	1,024
61.19.24.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.192.0/22	AS9931	525/9 M.10 MUANG NAKHONSAWAN 6000 ***send spam abuse to	1,024
61.19.44.0/22	AS9931	124 M.10 south-Pattaya Road banglamung Pattaya 20260	1,024
61.19.200.0/22	AS9931	490/1 Petchakaserm Road Hadyai Songkhla 90110	1,024
61.19.20.0/22	AS9931	CAT Phitsanulok office , Phitsanulok 65000	1,024
61.19.52.0/22	AS9931	72 Charoenkrung Road Bangrak Bangkok THAILAND 10501	1,024
61.19.158.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse	512
61.19.148.0/23	AS9931	294/1 M.13 suanrajkharn road muang KHONGHAN 40000 ***send spam abuse to	512
61.19.152.0/23	AS9931	490/1162 M.4 Petkhaserm road muang Rajburi 70000	512
61.19.154.0/23	AS9931	124 M.10 south-Pattaya Road banglamung Pattaya 20260	512
61.19.156.0/23	AS9931	525/9 Tumbon nakhonsawantok Muang Nakhonsawan 60000	512
61.19.204.0/23	AS135635	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.204.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.218.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.228.0/23	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	512
61.19.220.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.223.0/24	AS9931	CAT TELECOM Data Comm. Dept, Intrenet Office	256
61.19.95.0/24	AS9931	Rajabhat Nakhonsawan University 398 M.9 Tumbon Nakhonsawantok Mung Nakhonsawan THAILAND 60000	256
61.19.210.0/24	AS9931	Cooperative Promotion Department for NT Corporate Intenet Services	256
61.19.239.0/24	AS9931	The Court of Justice 4th Floor Criminal Court Building Rachadapisek Rd., Jatujak Bangkok THAILAND 10900	256
61.19.195.0/24	AS9931	KAMPHAENG PHET RAJABHAT UNIVERSITY 69 M.1 NAKHONCHUM MUENG KAMPHAENG PHET 62000	256
61.19.191.0/24	AS9931	Global Technology Co., Ltd.	256
61.19.189.0/24	AS9931	Global Technology Co., Ltd.	256
61.19.16.0/24	AS9931	Aeronautical Radio of Thailand	256
61.19.222.0/24	AS7715	Government Saving Bank	256
61.19.16.0/24	AS137058	Aeronautical Radio of Thailand	256
61.19.57.0/24	AS9931	Department of Public Works and Town & Country Planning 218/1 RAMA 6 Road phayathai Bangkok THAILAND 10400	256
61.19.58.0/24	AS9931	Bangkok Christian College 35 Pramuan Road Bangrak angkok THAILAND 10500	256
61.19.211.0/24	AS9931	Asia Broadcasting Television Ltd. 1858/42-44, Bangna-Trad Road (Km. 4.5), Bangna Bangkok 10260 Tel +66-275-14055	256
61.19.59.0/24	AS9931	Goverment Housing Bank 63 Rama IV Hweay-khwang Bangkok Thailand 10310	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

12 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
61.19.200.1	AS9931 National Telecom Public Company Limited	`13.66ms` from Bangkok, TH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
216.252.206.120	AS31827 Biz Net Technologies	`10.44ms` from Ashburn, US
130.109.19.216	AS668 United States Department of Defense (DoD)	`0.52ms` from Atlanta, US
80.133.207.24	AS3320 Deutsche Telekom AG	`2.88ms` from Berlin, DE
72.179.101.232	AS11427 Charter Communications Inc	`12.56ms` from Dallas, US
4.231.151.248	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
13.74.246.136	AS8075 Microsoft Corporation	`0.73ms` from Dublin, IE
213.190.108.88	AS25509 Hringidan ehf / Vortex Inc	`6.00ms` from Hafnarfjoerdur, IS
5.59.132.88	AS47626 Timer, LLC	`4.09ms` from Krasnodar, RU
108.162.196.248	AS13335 Cloudflare, Inc.	`0.10ms` from Lisbon, PT
162.156.210.216	AS852 TELUS Communications Inc.	`6.90ms` from Montreal, CA
88.187.63.216	AS12322 Free SAS	`2.82ms` from Paris, FR
52.84.180.248	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
20.94.241.184	AS8075 Microsoft Corporation	`0.32ms` from Quincy, US
52.201.150.216	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
34.111.26.88	AS396982 Google LLC	`0.09ms` from Santiago de Queretaro, MX
189.161.201.8	AS8151 UNINET	`8.36ms` from Santiago de Queretaro, MX
187.211.74.152	AS8151 UNINET	`11.85ms` from Santiago de Queretaro, MX
121.36.172.120	AS55990 Huawei Cloud Service data center	`2.22ms` from Shanghai, CN
47.79.117.136	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Singapore, SG
145.131.136.232	AS28685 Routit BV	`3.29ms` from Amsterdam, NL
90.22.216.56	AS3215 Orange S.A.	`15.44ms` from Aubervilliers, FR
51.12.8.88	AS8075 Microsoft Corporation	`2.45ms` from Copenhagen, DK
35.207.70.152	AS15169 Google LLC	`0.12ms` from Frankfurt am Main, DE
84.190.189.216	AS3320 Deutsche Telekom AG	`3.89ms` from Frankfurt am Main, DE
116.71.64.88	AS17557 Pakistan Telecommunication Company Limited	`3.81ms` from Lahore, PK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 61.19.200.4

traceroute to 61.19.200.4 (61.19.200.4): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 0.361 ms

2 *

3 [AS52263] 177.93.31.65 1.247 ms

4 *

5 [AS9931] 61.19.200.4 349.05 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On November 22nd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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